What's the relationship between cold front and density

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

What is true of sea slugs in these orders

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?